Finding the Fourth Proportional to 1,371,131.72, 2,054,019.18 and 944,592.20

Step by Step Solution

1. Step 1: Write the proportion equation
   1,371,131.72 : 2,054,019.18 = 944,592.20 : x
2. Step 2: Convert to fraction form
   1,371,131.72/2,054,019.18 = 944,592.20/x
3. Step 3: Cross multiply
   1,371,131.72x = 2,054,019.18 × 944,592.20
4. Step 4: Simplify right side
   1,371,131.72x = 1,940,210,496,078.40
5. Step 5: Solve for x
   x = 1,940,210,496,078.40/1,371,131.72
6. Step 6: Final answer
   x = 1,415,043.11